<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>小程序预览码</title>
  </head>
  <body>
    <div class="item">小程序：<input type="text" /></div>
    <div class="item">分支：<input type="text" /></div>
    <div class="item">api:<input type="text" /></div>
    <div class="item">pay:<input type="text" /></div>
    <button onclick="dosth()">确定</button>
  </body>
  <script>
    function dosth() {
      console.log("i am hello");
    }
  </script>
</html>
